The dimension of a Hadamard algebra is divisible by 4

DOI10.1070/RM2005V060N02ABEH000835zbMath1140.16301OpenAlexW2002043234MaRDI QIDQ3372453

D. N. Ivanov

Publication date: 21 February 2006

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm2005v060n02abeh000835

zbMATH Keywords

finite-dimensional algebrasmatrix algebrasalgebras of matricesorthogonal decompositionsHadamard algebras

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Finite rings and finite-dimensional associative algebras (16P10) Algebraic systems of matrices (15A30)

Related Items (4)

Degrees of irreducible characters and dimensions of Hadamard algebras. ⋮ Hadamard decompositions of nearly commutative algebras ⋮ Hadamard algebras possessing a unique noncommutative simple component. ⋮ Hadamard algebras.

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